Eventually, it has to be available for digital release so fans can watch their favorite scenes over and over without having to leave home. But Superman, James Gunn’s big introduction to his iteration of the DCU, is releasing on digital after a mere 35 days. James Gunn revealed how Peacemaker Season 2 pushed the Superman digital release up from what is standard. “Well, it’s very complicated, but the truth is, it is because of Peacemaker,” Gunn told ScreenRant. Superman being available on digital makes it more accessible, but it could affect the final box office performance.